/***** add by fuyun px-rem ******/
/***** end by fuyun px-rem ******/
/***** add by duanwanyu ******/
.cannot-scroll {
  overflow: hidden;
  height: 100%; }

.category {
  display: none; }
  .category .masking {
    position: fixed;
    z-index: 5;
    top: 0;
    left: 0;
    width: 10rem;
    height: 100%;
    opacity: .8;
    background-color: #000; }
  .category .float-tier {
    position: fixed;
    z-index: 1000;
    bottom: 0;
    left: 0;
    overflow-y: auto;
    width: 10rem;
    min-height: 10.66667rem;
    max-height: 80%;
    padding: 0.13333rem 0.53333rem 0.53333rem;
    background-color: #fff; }
    .category .float-tier .comb .main,
    .category .float-tier .comb .sub {
      line-height: 0.66667rem; }
    .category .float-tier .comb .main,
    .category .float-tier .comb .item {
      font-size: 0.37333rem;
      display: inline-block;
      color: #333; }
    .category .float-tier .comb .item {
      margin-left: 0.8rem; }
    .category .float-tier .comb .current {
      border: 1px solid currentColor;
      padding: 0 0.13333rem;
      color: #03a9f4;
      border-radius: 0.06667rem; }
